Quantaq INC
Brands
GolderThis company sells these brands.
QuantAQ manufactures air quality monitors and sensors, including products named MODULAIR™, MODULAIR™-PM, and MODULAIR™-UFP, along with add-on equipment such as weather stations and smart solar power systems. The company measures particles and gases including PM 1, PM 2.5, PM 10, UFP, CO, NO, NO₂, and ozone, and provides an integrated cloud platform called QuantAQ Cloud for data collection and analysis. Its air quality monitoring solutions serve researchers, government agencies, industrial facilities, and communities for applications including disaster recovery, public health, air pollution ordinances, and fenceline monitoring.
What they make
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Quantaq INC | Somerville | MA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


